2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
txhawm rau nrhiav cov khoom lag luam monochlorinated, tib txoj hauv kev yog txhawm rau nrhiav tus lej ntawm cov qauv kos. Cov lus teb tiav: Monochlorination ntawm ib qho alkane yuav hloov ib qho ntawm hydrogen hauv alkane nrog cov tshuaj chlorine atom. Qhov no ua tiav los ntawm kev kho cov alkane nrog chlorine nyob rau hauv lub xub ntiag ntawm UV teeb.
Ntau npaum li cas cov khoom Monochlorinated tuaj yeem ua tau los ntawm cov tshuaj tiv thaiv no?
Tag nrho kaum plaub cov khoom lag luam monochlorinated tuaj yeem tau los ntawm tag nrho cov isomeric alkanes uas muaj cov mis C5H10 (tsis suav nrog stereoisomers).
Muaj pes tsawg cov khoom lag luam Monochlorinated?
∴ Total 8 monochloro khoom.
Muaj pes tsawg cov khoom lag luam Monochlorinated nyob hauv isopentane?
b) Isopentane muaj plaub hom ntawm hydrogen uas ntawm monochlorination muab 1-chloro-3-methylbutane, 2-chloro-3-methylbutane, 2-chloro-2-methylbutane, 1-chloro-2-methylbutane.
Ntau npaum li cas cov khoom Monochlorinated tau los ntawm Methylcyclobutane?
Ntau npaum li cas cov khoom sib txawv monochlorination yuav tau txais ntawm dawb radical chlorination ntawm methyl cyclobutane? Cov lus teb raug yog '8'.
Pom zoo:
Aifs puas tuaj yeem ua lag luam rau cov lag luam muag khoom?
Kev lag luam ntawm AIF rau cov neeg lag luam muag khoom. Tshooj 43 muab qhov ntawd, raws li kev ua raws li lwm txoj cai lij choj European Union, Cov tswvcuab yuav tso cai rau AIFM ua lag luam sib koom lossis units ntawm AIF uas lawv tswj hwm cov neeg lag luam muag.
Qhov txawv ntawm cov khoom lag luam thiab cov khoom lag luam yog dab tsi?
Ib yam khoom yog ib yam khoom uas tau muab tso rau hauv kev lag luam kom tau txais, mloog, lossis siv, thaum qhov kev pabcuam yog yam khoom tsis tsim nyog, uas tshwm sim los ntawm tawm ntawm ib qho los yog ntau tus neeg. … Feem ntau cov kev pabcuam yog qhov tsis muaj tseeb, tab sis cov khoom tsis yog ib txwm pom tau.
Thaum cov kws lag luam lag luam tab tom kos cov piv txwv ntawm kev thov thiab cov khoom siv?
Thaum cov kws lag luam lag luam tau kos cov piv txwv ntawm kev thov thiab muab khoom nws yog ib qho kev kos duab qhov kev thov lossis cov khoom siv nkhaus uas nyob ze rau kab rov tav? Thaum cov kws tshawb nrhiav nyiaj txiag tau kos cov piv txwv ntawm qhov kev thov lossis cov khoom siv nkhaus uas nyob ze rau kab rov tav, lawv xa mus rau qhov kev thov lossis cov khoom nkhaus raws li elastic.
Vim li cas cov neeg ua lag luam suav tias yog kev lag luam kev lag luam?
Kev ua lag luam tuaj yeem raug saib raws li kev txuas ntxiv ntawm kev sib tw, hauv qhov kev pom ntawm kev ua lag luam ib txwm suav nrog pom tias qee yam khoom tuaj yeem yuav hauv qhov chaw tshwj xeeb rau qee tus nqi tshwj xeeb, tej zaum tom qab ntawd muab tso ua ke hauv cov txheej txheem tsim khoom los tsim ib yam dab tsi uas tuaj yeem muag hauv ib qho tshwj xeeb… Vim li cas cov neeg ua lag luam tseem ceeb rau kev lag luam?
Yuav ua li cas nrhiav cov tub lag luam rau kev pib ua lag luam?
Yuav Ua Li Cas Nrhiav Cov Lag Luam rau Kev Lag Luam Me: Sab saum toj 5 Txoj Kev Rau Kev Pib Ua Lag Luam Kom Tau Txais Peev Nug tsev neeg lossis phooj ywg rau peev. Thov rau Kev Tswj Lag Luam Me Nyiaj Txiag. Xav txog cov neeg lag luam ntiag tug.
